英和和英

a replacement

the action of replacing a person or thing with another person or thing

be a substitute

make an exchange

the act of switching one thing with another

to ring the changes on anything

to resort to other means

a substitution for something

exchange possession (exchange money for currency of a different kind)

substitute goods

a place for exchange transactions of goods

to change the lens

the action of making someone act as a substitute for something

the act of changing one thing for another thing

have another [a second] helping

to replace old mats by new ones

Take turns.

to be able to take turns

to allow a person to take the role of another

the condition of making a profit on an exchange

the action of taking turns holding something

the act of taking turns when performing a duty

to shift one's ground

to exchange something for something else

to shift one's ground―change front

the act of doing duty one after the other in order

the quality of being interchangeable

trying different means

the act of repacking

the interchange found on freeways and highways